Description

2,2'-[[3-Carbamoyl-4-[(2-Methoxy-4-Nitrophenyl)Azo]Phenyl]Imino]Diethyl Diacetate is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance colorants with specific light-fastness and hue properties. It is primarily required by manufacturers in the dyes and pigments industry for producing colors used in inks, coatings, and specialized textile applications.

Application

• Key intermediate for the synthesis of high-value azo dyes and pigments.
• Used in manufacturing colorants for industrial inks, including those for packaging and printing.
• Precursor in the production of pigments for specialty coatings and paints.
• Potential use in the synthesis of dyes for textile and leather coloring processes.
• Research and development of novel functional dyes with specific optical properties.
• May serve as a starting material for colorimetric sensors or analytical reagents.

Basic Information

Product Name	2,2'-[[3-Carbamoyl-4-[(2-Methoxy-4-Nitrophenyl)Azo]Phenyl]Imino]Diethyl Diacetate
CAS No.	1533-77-3
Molecular Formula	C22H25N5O8
Molecular Weight	487.47 g/mol
Synonyms	2,2'-[[3-Carbamoyl-4-[(2-methoxy-4-nitrophenyl)azo]phenyl]imino]bis(ethyl acetate); Diethyl 2,2'-[(3-carbamoyl-4-[(2-methoxy-4-nitrophenyl)hydrazono]phenyl)imino]diacetate; C.I. Disperse Yellow 119 intermediate; Azo dye intermediate 1533-77-3; 4-[(2-Methoxy-4-nitrophenyl)azo]-N-(2,2-diacetoxyethyl)-3-aminobenzamide; Acetic acid, 2,2'-[(3-carbamoyl-4-[(2-methoxy-4-nitrophenyl)azo]phenyl)imino]bis-, diethyl ester
EINECS	Contact for details

Quality Control

Our production of 2,2'-[[3-Carbamoyl-4-[(2-Methoxy-4-Nitrophenyl)Azo]Phenyl]Imino]Diethyl Diacetate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), residual solvents, and other critical parameters is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.